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211101344324 = 22134229959953
BaseRepresentation
bin1100010010011010011…
…1101110001001000100
3202011220000102102000022
43010212213232021010
511424313421004244
6240551214234312
721152200551233
oct3044647561104
9664800372008
10211101344324
1181589229532
1234ab54b5998
1316ba323b180
14a308612b1a
155757d816ee
hex31269ee244

211101344324 has 24 divisors (see below), whose sum is σ = 397939331160. Its totient is φ = 97408249344.

The previous prime is 211101344323. The next prime is 211101344359. The reversal of 211101344324 is 423443101112.

It can be written as a sum of positive squares in 4 ways, for example, as 8024934724 + 203076409600 = 89582^2 + 450640^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 211101344293 and 211101344302.

It is not an unprimeable number, because it can be changed into a prime (211101344323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260069 + ... + 699884.

It is an arithmetic number, because the mean of its divisors is an integer number (16580805465).

Almost surely, 2211101344324 is an apocalyptic number.

It is an amenable number.

211101344324 is a deficient number, since it is larger than the sum of its proper divisors (186837986836).

211101344324 is a wasteful number, since it uses less digits than its factorization.

211101344324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964199 (or 964197 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 211101344324 its reverse (423443101112), we get a palindrome (634544445436).

The spelling of 211101344324 in words is "two hundred eleven billion, one hundred one million, three hundred forty-four thousand, three hundred twenty-four".

Divisors: 1 2 4 13 26 52 4229 8458 16916 54977 109954 219908 959953 1919906 3839812 12479389 24958778 49917556 4059641237 8119282474 16238564948 52775336081 105550672162 211101344324